CN220734924U

CN220734924U - Couch frame structure

Info

Publication number: CN220734924U
Application number: CN202322410264.1U
Authority: CN
Inventors: 田海明; 穆雁翔; 王宇; 王龙波; 王培文; 薛康红; 李航; 于方宙; 张鹏飞; 彭永更
Original assignee: Qingdao Lipton Household Products Co ltd
Current assignee: Qingdao Lipton Household Products Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-09
Anticipated expiration: 2033-09-06

Abstract

The utility model relates to the technical field of couch, in particular to a couch frame structure, which comprises a chair seat support and a backrest support, wherein the backrest support is rotatably connected to the inner side of the chair seat support, first mounting blocks are respectively arranged at the front end and the rear end of the left side and the right side of the chair seat support, armrest mounting blocks are respectively arranged at the middle of the left side and the right side of the chair seat support, first L-shaped supporting blocks are respectively arranged at the left side and the right side of the front surface of the chair seat support, L-shaped supporting blocks are respectively arranged at the inner sides of two groups of first mounting blocks at the end, far from the first L-shaped supporting blocks, of the chair seat support, second mounting blocks are respectively arranged at the left side and the right side, far from the second mounting blocks, of the backrest support, of the left side and the right side, which are respectively arranged in the backrest support.

Description

Couch frame structure

Technical Field

The utility model relates to the technical field of couch, in particular to a couch frame structure.

Background

Couch generally refers to a single sofa, the couch variety comprises leather, cloth, metal, rattan, solid wood and the like, a perfect home and a elegant seat are indispensable, and unlike the prior art, the couch with concise lines or transparent or color jumping is more and more favored by young people, and in busy urban life, the couch brings home enjoyment of infinite comfort and fashion to people, sits on the couch, and is free from flying thinking and pleasant.

The existing sofa is fixed, namely, the existing sofa is a complete sofa when leaving the factory, and the sofa frame and the sofa cushion are of an integrated structure and are not detachable, so that the sofa is large in size and large in occupied space, the transportation and storage cost is greatly increased, then, the assembled sofa is produced, and although the assembled sofa can be detached, the assembled sofa is various in components, complex in structure and inconvenient to assemble and position, and therefore the production cost and the reject ratio of products are high, and the use is affected.

Therefore, it is important to design a sofa frame structure to solve the above-mentioned drawbacks.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model designs a couch frame structure which aims at solving the technical problems of large volume and complex structure caused by the fact that a couch is not detachable in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a couch frame structure, includes seat support and back support, the back support rotates the inboard of being connected in the seat support, first installation piece is all installed at both ends around the seat support left and right sides, the middle department of seat support left and right sides installs the handrail installation piece, first L type riding block is all installed to seat support positive left and right sides, the seat support is kept away from the one end of first L type riding block and is located the inboard of two sets of first installation pieces and all installs L type riding block, the second installation piece is all installed to the left and right sides of the inboard bottom of back support, the third installation piece is all installed to the left and right sides that the one end of second installation piece was kept away from to the back support and is located the back support inside.

As a preferable scheme of the utility model, the left side and the right side of the inside of the seat support are provided with the adjusting and resisting plates which are positioned on the back of the backrest support, the back of the backrest support is rotatably connected with the supporting frame, and the top of the adjusting and resisting plates is provided with a plurality of groups of abutting grooves at positions corresponding to the supporting frame.

As a preferable scheme of the utility model, the left side and the right side of the bottom end of the backrest support are both rotationally connected with the seat support through the shaft sleeve, and one end of the shaft sleeve, which is positioned on the backrest support, is fixedly connected with the seat support through a screw.

As a preferable scheme of the utility model, chair legs are arranged at the bottom of the chair seat support and positioned at the outer sides of the first mounting blocks, the tops of the chair legs are fixedly connected with the first mounting blocks through connecting blocks, and supporting legs are connected with the bottoms of the chair legs in a threaded manner.

As a preferable scheme of the utility model, the outer sides of the armrest mounting blocks are provided with the connecting plates, and the tops of the connecting plates are provided with couch armrests.

As a preferable scheme of the utility model, the first mounting block, the armrest mounting block, the first L-shaped supporting block and the L-shaped supporting block are all in an integrated structural design with the seat support, and the second mounting block and the third mounting block are all in an integrated structural design with the backrest support.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the matching design of the seat support and the backrest support, when the sofa is assembled, the sofa seat is placed between the first mounting blocks at the left side and the right side of the top of the seat support, after the sofa seat is placed in, the sofa seat is supported by the first L-shaped supporting block and the second L-shaped supporting block, then the screws are screwed in from the outer sides of the first mounting blocks, the sofa seat is fixed, then the sofa backrest is placed on the front side of the backrest support, the screws are screwed in from the back sides of the second mounting blocks and the third mounting blocks, so that the sofa backrest is fixed, then the backrest support is mounted on the inner side of the seat support, the general assembly of the sofa is completed, finally, the chair legs are sequentially mounted on the outer sides of the first mounting blocks, the armrests of the sofa are mounted on the seat support through the armrests, the whole assembly of the sofa is completed, and all components of the sofa are detachably assembled by taking the seat support and the backrest support as main bodies, so that the occupied volume of the sofa is reduced during transportation or storage, and the structure is simple and convenient and rapid to assemble and disassemble.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the detachable structure of the chair leg and the armrests of the sofa chair according to the utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a seat support; 2. a backrest bracket; 3. a first mounting block; 4. a handrail mounting block; 5. a first L-shaped supporting block; 6. a second L-shaped supporting block; 7. a second mounting block; 8. a third mounting block; 9. adjusting the retaining plate; 10. a support frame; 11. a shaft sleeve; 12. chair legs; 13. a connecting block; 14. supporting feet; 15. a connecting plate; 16. armrests of couch.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

the embodiment provides a couch frame structure, and this couch frame structure can play the effect of reducing occupation volume when transportation or storage, has increased the dismouting convenience simultaneously, has improved couch frame structure's whole practicality.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a couch frame structure, including seat support 1 and back support 2, back support 2 rotates to be connected in the inboard of seat support 1, first installation piece 3 is all installed at both ends around seat support 1 both sides, handrail installation piece 4 is installed to seat support 1 both sides's centre department, first L type riding block 5 is all installed to seat support 1 positive left and right sides, seat support 1 is kept away from the one end of first L type riding block 5 and is located the inboard of two sets of first installation pieces 3 and all installs second L type riding block 6, second installation piece 7 is all installed to the left and right sides of the inboard bottom of back support 2, the one end that second installation piece 7 was kept away from to back support 2 and the left and right sides that is located back support 2 inside all installs third installation piece 8.

Firstly, the left and right sides inside the seat support frame 1 and the back surface that is located the back support frame 2 are installed and are adjusted the butt plate 9, and the back of back support frame 2 rotates and is connected with braced frame 10, adjusts the position department that the top of butt plate 9 corresponds with braced frame 10 and has seted up multiunit butt groove, after the couch installation is accomplished, can adjust the inclination of back support frame 2 through adjusting braced frame 10 in the position of adjusting the different butt grooves in butt plate 9 top, after the inclination of back support frame 2 is adjusted and is accomplished to thereby improved the practicality of couch frame, and then improved the use travelling comfort of couch.

Further, the left and right sides of the bottom end of the backrest support 2 are rotationally connected with the seat support 1 through the shaft sleeve 11, one end of the shaft sleeve 11, which is positioned at the backrest support 2, is fixedly connected with the seat support 1 through a screw, the backrest support 2 is rotationally connected with the seat support 1, so that the inclination angle of the backrest support 2 can be adjusted, and meanwhile, the shaft sleeve 11 and the seat support 1 can be relieved through the screw to be fixedly connected, so that the backrest support 2 and the seat support 1 are conveniently detached, and the occupied volume of a couch during transportation or storage is reduced.

Then, the bottom of seat support 1 just lies in the outside of first installation piece 3 and all installs chair leg 12, and the top of chair leg 12 passes through connecting block 13 and first installation piece 3 fixed connection, and the bottom threaded connection of chair leg 12 has supporting legs 14, accomplishes and accomplish after seat support 1 and backrest support 2 are assembled and with sofa seat and sofa backrest, installs chair leg 12 in the bottom of seat support 1 through connecting block 13, can adjust the supporting height of chair leg 12 through rotating supporting legs 14.

Secondly, the connecting plates 15 are all installed on the outer sides of the armrest installation blocks 4, the couch armrests 16 are installed on the tops of the connecting plates 15, and the connecting plates 15 are installed on the outer sides of the armrest installation blocks 4, so that the couch armrests 16 are installed and fixed.

Finally, the first mounting block 3, the armrest mounting block 4, the first L-shaped supporting block 5 and the second L-shaped supporting block 6 are all of an integrated structural design with the seat support 1, the second mounting block 7 and the third mounting block 8 are all of an integrated structural design with the backrest support 2, and the sofa seat can be mounted and fixed through the first mounting block 3, the armrest mounting block 4, the first L-shaped supporting block 5 and the second L-shaped supporting block 6, and meanwhile the sofa backrest can be mounted and fixed through the second mounting block 7 and the third mounting block 8.

In this embodiment, the implementation scenario specifically includes: when assembling a sofa, the sofa seat is placed between the first mounting blocks 3 on the left side and the right side of the top of the seat support 1, the sofa seat is supported by the first L-shaped supporting blocks 5 and the second L-shaped supporting blocks 6 after being placed, then screws are screwed in from the outer sides of the first mounting blocks 3 to fix the sofa seat, then the sofa backrest is placed on the front side of the backrest support 2, the screws are screwed in from the back sides of the second mounting blocks 7 and the third mounting blocks 8 to fix the sofa backrest, then the backrest support 2 is mounted on the inner side of the seat support 1 to complete the general assembly of the sofa, finally the chair legs 12 are sequentially mounted on the outer sides of the first mounting blocks 3, the sofa armrests 16 are mounted on the seat support 1 through the armrests mounting blocks 4, the whole assembly of the sofa is completed, the sofa is detachably assembled by taking the seat support 1 and the backrest support 2 as main bodies, and therefore the occupied volume of the sofa is reduced during transportation or storage.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a couch frame structure, includes seat support (1) and back support (2), its characterized in that: the utility model discloses a seat support, including seat support (1), back support (2), first installation piece (3) are all installed at the inboard of seat support (1), both ends all around seat support (1) left and right sides, handrail installation piece (4) are installed to the centre department of seat support (1) left and right sides, first L type riding block (5) are all installed to seat support (1) positive left and right sides, seat support (1) keep away from the one end of first L type riding block (5) and are located the inboard of two sets of first installation pieces (3) and all install second L type riding block (6), second installation piece (7) are all installed on the left and right sides of the inboard bottom of back support (2), third installation piece (8) are all installed on the left and right sides that seat support (2) kept away from the one end of second installation piece (7) and are located back support (2).

2. A couch frame structure according to claim 1, wherein: the back of the backrest support (2) is rotatably connected with a supporting frame (10), and a plurality of groups of supporting grooves are formed in the positions, corresponding to the supporting frame (10), of the top of the adjusting and resisting plate (9).

3. A couch frame structure according to claim 1, wherein: the left side and the right side of the bottom end of the backrest support (2) are rotationally connected with the seat support (1) through shaft sleeves (11), and one end of the shaft sleeve (11) positioned on the backrest support (2) is fixedly connected with the seat support (1) through screws.

4. A couch frame structure according to claim 1, wherein: chair legs (12) are arranged at the bottom of the chair seat support (1) and located on the outer side of the first installation block (3), the tops of the chair legs (12) are fixedly connected with the first installation block (3) through connecting blocks (13), and supporting legs (14) are connected with the bottoms of the chair legs (12) in a threaded mode.

5. A couch frame structure according to claim 1, wherein: the outside of handrail installation piece (4) is all installed connecting plate (15), couch handrail (16) are installed at the top of connecting plate (15).

6. A couch frame structure according to claim 1, wherein: the novel chair comprises a first mounting block (3), an armrest mounting block (4), a first L-shaped supporting block (5) and a second L-shaped supporting block (6), wherein the first L-shaped supporting block and a chair seat support (1) are all of an integrated structural design, and the second mounting block (7) and a third mounting block (8) are all of an integrated structural design with a backrest support (2).